SandpointsTheme/layouts/_default/_markup/render-link.html

{{- $currentPage := .Page -}}
{{- $text := .Text -}}
{{- $destination := .Destination -}}

{{- $u := urls.Parse $destination -}}
{{- if not $u.Scheme -}}
  {{- with site.GetPage .Destination -}}
    {{- $backlinks := .Store.Get "backlinks" | default slice -}}
    {{- $backlinks := $backlinks|append $currentPage.RelPermalink -}}
    {{- .Store.Set "backlinks" ($backlinks|uniq) -}}
    {{- if not $text -}}
      {{- $text = .LinkTitle -}}
    {{- end -}}
    <span class="supt">{{- .Section -}}⁄</span><a href="{{- .RelPermalink -}}" {{- with .Title }} title="{{ . }}"{{ end -}}>{{- $text -}}</a>
  {{- end -}}
  {{- if hasPrefix $destination "/library" -}}
    {{- $bib := strings.TrimPrefix "/library/" $destination -}}
    {{- $b := index site.Data.books.catalog $bib -}}
    {{- if not $text -}}
      {{- $text = $b.title|default "" -}}
    {{- end -}}
    <span class="supt">library⁄</span><a href="/library/BROWSE_LIBRARY.html#/books/{{- $bib -}}">{{- $text -}}</a>
  {{- end -}}
{{- else -}}
  <span class="supt">www⁄</span><a href="{{ .Destination | safeURL }}"{{- with .Title }} title="{{ . }}"{{ end -}}{{- if $u.IsAbs }} rel="external"{{ end -}}>{{- with .Text }}{{ . }}{{- end -}}</a>
{{- end -}}
{{- /* chomp trailing newline */ -}}